fix: upgrade com.h2database:h2 from 2.3.230 to 2.3.232

Snyk has created this PR to upgrade com.h2database:h2 from 2.3.230 to 2.3.232.

See this package in maven:
com.h2database:h2

See this project in Snyk:
https://app.snyk.io/org/tsmoreland/project/2c99619e-cc2d-4571-b043-83a5d9dbd5d5?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

backend/pom.xml

@@ -32,7 +32,7 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>2.3.230</version>
+            <version>2.3.232</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>